CVE-2026-90688

A vulnerability was identified in Tenda W20E 15.11.0.61068_1546_841_CN_TDC. This issue affects the function formIPMacBindAdd of the component HTTP Handler. Such manipulation of the argument IPMacBindRule leads to stack-based buffer overflow. It is possible to launch the attack remotely.

  • Published Sep 14, 2026
  • CVSS 7.1 high
  • 0.7% chance of exploitation in the next 30 days (EPSS)

Affected software

CVE-2026-90688 at the National Vulnerability Database